Exercises with routes (win)
Refactor routes
Replace before filter to Application controller
Refactor admins controller, add sessions controller
Add sessions controller to routes
Update paths in view
Rename controllers
Refactor routes after rename controllers
Refactor view
Delete old admins controller
Add view for ban_user controller
Add polymorphic association
Update path for new admin comment
Add form render to new view
Add new method to ban unser controller
Add from_for to _form template view
Rewrite create method for adding admin comment throw user model
Refactor new view
Add views for BanPhotos controller
Refactor BanUsersController